12868956

素因数分解:

$2^2\times 3^4\times {\mathrm{39719}}^1$

素因数の和:39735

約数の個数: 30

約数和(自身を含む): 33642840

約数和(自身を除く): 20773884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39719, 79438, 119157, 158876, 238314, 357471, 476628, 714942, 1072413, 1429884, 2144826, 3217239, 4289652, 6434478, 12868956]

約数ペア:

[(1, 12868956), (2, 6434478), (3, 4289652), (4, 3217239), (6, 2144826), (9, 1429884), (12, 1072413), (18, 714942), (27, 476628), (36, 357471), (54, 238314), (81, 158876), (108, 119157), (162, 79438), (324, 39719)]